8137438915 (number)

8137438915 is an odd 10-digits composite number following 8137438914 and preceding 8137438916. In scientific notation, it is written as 8.137438915 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 6509951128 positive integers (up to 8137438915) that are relatively prime to 8137438915.

Interesting facts

Basic properties

Name

Name eight billion one hundred thirty-seven million four hundred thirty-eight thousand nine hundred fifteen

Notation

Scientific notation 8.137438915 × 10^9
Engineering notation 8.137438915 × 10^9

Prime Factorization of 8137438915

Prime Factorization 5 × 1627487783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8137438915
Product of the distinct prime numbers

The prime factorization of 8137438915 is 5 × 1627487783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 44, 10, 205, 381, 6592, 3154, 93134, 60553, 58624, 888499, 5701579, 5916385, 48222793, 7950214, 776347559, 113382296, 7528845021, 9683962008

Basic calculations (n = 8137438915)

Multiplication

n×y
n×2 16274877830
n×3 24412316745
n×4 32549755660
n×5 40687194575

Division

n÷y
n÷2 4068719457.5
n÷3 2712479638.3333
n÷3 2034359728.75
n÷5 1627487783

Exponentiation

ny
n2 6.6217912095356E+19
n3 5.388442147548E+29
n4 4.3848118822683E+39
n5 3.5681138845725E+49

Nth Root

y√n
2√n 90207.754184438
3√n 2011.3882734492
4√n 300.34605738121
5√n 95.961614981818

Divisors of 8137438915

1, 5, 1627487783, 8137438915

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8137438914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8137438915 can be divided by 4 positive divisors. The sum of these divisors (counting 8137438915) is 1, the average is 0.25.

Base conversion 8137438915

Base System Value
2 Binary 111100101000001110111011011000011
3 Ternary 210000010000201122111
4 Quaternary 13211001313123003
5 Quinary 113131141021130
6 Senary 3423245320151
8 Octal 74501673303
10 Decimal 8137438915
12 Duodecimal 16b1266057
16 Hexadecimal 1e50776c3
20 Vigesimal 672ijh5f
36 Base36 3qktk1v

Cryptographic Hash Functions

md5 29c890d48d0e9efdafd3ee192100969d
sha1 d9c1cda9a4a55f91fef85b3f7f8a40e6f813cd1e
sha256 b472f56c2750ce1e61b14a78ea086c252dfb5b98b8de5977bb97fffc0b80f1d3
sha512 672f9095eb9b6f07a373eb642fa622d73c232b1cf9b7ea6b8160360b4b9955e342c49808279a7e814b3266e8ede7607607cc9b6f9f7332445248438b3031e2a0
ripemd-160 c1aa07fcc52643a7737fb543adb8fd08cbecba94

8137438915 as geometric shapes

Circle

Radius = n
Diameter 16274877830
Circumference 51129036628.799
Area 2.0802970617483E+20

Sphere

Radius = n
Volume 2.2571053686707E+30
Surface area 8.3211882469931E+20
Circumference 51129036628.799

Square

Length = n
Perimeter 32549755660
Area 6.6217912095356E+19
Diagonal 11508076476.576

Cube

Length = n
Surface area 3.9730747257214E+20
Volume 5.388442147548E+29
Space diagonal 14094457644.268

Equilateral Triangle

Length = n
Perimeter 24412316745
Area 2.8673197030072E+19
Altitude 7047228822.1341

Triangular Pyramid

Length = n
Surface area 2.8673197030072E+19
Volume 6.3503399709377E+28
Height 3836025492.1919